BenBax on X: "What a difference adding the Bose 102 system controller made to my Bose Panaray 502 speakers! #tvspeakers #loud #eq https://t.co/XkwXWaGHOr" / X
product details: Panaray 502 A Loudspeaker - White -
Panaray 502 A Loudspeaker Tech data sheet - Bose Professional Systems